Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 21:56Z

10y² + 2y + 6 = 0

\lim_{t\to 0} \frac{\sin t}{t} = 1

460K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

438K

∫₀^∞ e^(-t²) dt = √π / 2

∑_{k=1}^{n} k = n(n+1)/2

186K

∫₀^∞ e^(-t²) dt = √π / 2

411K

e^{i\pi} + 1 = 0

det| 9 4 ; 1 10 | = 86

448K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

11t² + 9t + 7 = 0

459K

det| 3 6 ; 0 4 | = 12

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λ = h/p

d/dt [t^3] = 3t^2

181K

iħ ∂ψ/∂t = Ĥψ

d/dγ [γ^3] = 3γ^2